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Title: Drozd PCB Post by: spitfire2500 on September 01, 2007, 12:43:00 00:43 Hi,
Has any tried to modify the electronics on the Russian built MP661K CO2 4.5mm Machine pistol? I am trying to increase its rate of fire. Of the to IC's on the PCB- one is an NE555 the other is a CD4017 decade counter. There is a newer board with a single 16 pin DIL chip. Anybody know what this is? Thanks, Iain. Sorry if nobody knows what i'm talking about! |